//
// Created by wze-zero on 2024/7/7 007.
//

#include <iostream>

using namespace std;

int main() {
    char a;
    int b;
    long c;
    double d;
    cout << sizeof(a) << endl;
    cout << sizeof(b) << endl;
    cout << sizeof(c) << endl;
    cout << sizeof(d) << endl;
    return 0;
}
